meta-google: mstpd: Fix broken file

/sbin/bridge-stp was incorrectly migrated this repo as a duplicate
copy of the recipe.

Change-Id: I3efded2aaff614c1cdfd3f7d74b8dfcade378114
Signed-off-by: William A. Kennington III <wak@google.com>
diff --git a/meta-google/recipes-extended/networking/files/bridge-stp b/meta-google/recipes-extended/networking/files/bridge-stp
index c874f44..59c5786 100644
--- a/meta-google/recipes-extended/networking/files/bridge-stp
+++ b/meta-google/recipes-extended/networking/files/bridge-stp
@@ -1,31 +1,18 @@
-PR = "r1"
-PV = "0.1+git${SRCPV}"
-LICENSE = "GPLv2"
-LIC_FILES_CHKSUM = "file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263"
-
-SRC_URI = "git://github.com/yrutschle/sslh"
-SRCREV = "de8e5725c27ba6941f47254e6fcb485e94f2de35"
-S = "${WORKDIR}/git"
-
-inherit perlnative
-
-DEPENDS += "conf2struct-native"
-DEPENDS += "libbsd"
-DEPENDS += "libcap"
-DEPENDS += "libconfig"
-DEPENDS += "systemd"
-DEPENDS += "pcre"
-
-EXTRA_OEMAKE += "DESTDIR=${D}"
-EXTRA_OEMAKE += "PREFIX=${prefix}"
-EXTRA_OEMAKE += "USELIBCAP=1"
-EXTRA_OEMAKE += "USELIBBSD=1"
-EXTRA_OEMAKE += "USESYSTEMD=1"
-
-do_compile() {
-    oe_runmake
-}
-
-do_install() {
-    oe_runmake install
-}
+#!/bin/sh
+if [ "$#" -lt 2 ]; then
+  echo "Missing args: bridge-stp <bridge> <start|stop>" >&2
+  exit 1
+fi
+case "$2" in
+  start)
+    /usr/sbin/mstpctl addbridge "$1"
+    exit
+    ;;
+  stop)
+    /usr/sbin/mstpctl delbridge "$1"
+    exit
+    ;;
+  *)
+    echo "Invalid operation: $2" >&2
+    exit 1
+esac